Kerastase Nutritive Irisome Masquintense Fins is an intensive nutritive treatment for fine, very dry, extremely sensitised hair. This luxurious treatment delivers optimal nourishment from root to tip leaving your hair replenished with softness and boasting shine. Formulated with glucose, proteins and lipids, Kérastase Masquintense Cheveux Fins will leave your fine, very dry hair soft to the touch, supple and light. The nourishing and revitalising properties of this intensive treatment masque are enhanced by specially selected ingredients which work to restore your hair’s natural shine. Directions of use: Apply 1 to 2 hazlenut-sized amounts of product into the hair section by section after using Bain Satin 3. Massage gently into the hair from root to tip. Leave for 5 minutes. Add a little warm water, emulsify. Rinse thoroughly.